[color=#000000]In the following applet, you can input [br][br]a polar function [i]r(t)[/i][br]your min value for [i]t[br][/i]your max value of [i]t[/i],[br]and the number of intervals, [i]n, [/i]you'd into which you'd like to split the interval [[i]tmin[/i], [i]tmax[/i]]. [br][br][b]Applet displays an approximate value of the arc length of this polar graph from [i]tmin[/i] to [i]tmax[/i]. [/b][br][br][/color][color=#980000]Note: To enter a value such as 2pi/3, simply type "2pi/3" in the input box. [br][br][/color][color=#0000ff]One more note: The max value you can input for [i][b]tmax[/b][/i] is 6pi. [/color]